如果有机体恰好具有矿化的骨骼并在可以被沉积物迅速掩埋的地方死亡,那么它就不太可能被完全破坏。
The chances of escaping complete destruction are vastly improved if the organism happens to have a mineralized skeleton and dies in a place where it can be quickly buried by sediment.
目的研究仿生矿化的聚乳酸-羟基乙酸共聚物(PLGA)作为骨组织工程支架材料的可行性。
Objective To investigate the feasibility of using biomimetic mineralized PLGA as scaffold material in bone tissue engineering.
通过开展物、化探地质找矿工作,发现矿区深部及走向方向有较好的找矿前景。
Through geophysical and geochemical exploration work, the deep and trending direction of this area has better prospecting.
靖州平茶金矿为多硫化物型锑金矿床,矿化受近东西向次级断裂和蚀变带控制,矿床规模小,但品位高。
Pingcha gold deposit is a Sb-Au of rich in sulphide, controlled by the E-W secondary fracture and alteration zone and being small in scal but high in grade.
方法利用扫描电镜观察镧奶、氟奶、钙奶处理人工釉质龋后脱矿釉质表面沉积物的再矿化效果。
Methods By scanning electron microscope technique, the effect of milk with lanthanum, fluoride and calcium on the artificial enamel mineralization was observed respectively.
在沉积物固结的晚期,矿化溶液渗入到裂隙中。
During the late consolidation stage of sedimentation, mineralized solution are squeezed into fractures.
釉基质蛋白为釉基质衍生物与其相应载体的结合物,具有促进牙周组织的再生、生物矿化和骨诱导等生物特性。
Emdogain is the conjugate of enamel matrix derivative and corresponding carrier, which can promote regeneration of periodontal tissues, biomineralization, bone induction and so on.
矿化类型主要是少硫化物的蚀变岩型。
块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
The massive sulfide contains fragments of barren and mineralized gabbro , and schist.
块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
The massive sulfide contains fragments of barren and mineralized gabbro, and schist.
金的矿化与富集以富含黄铁矿、贫其他多金属硫化物为特征。
The mineralization and enrichment of gold are characterized by the rich pyrite and poor other polymetallic sulfide.
目的观察三种氟化物处理后的乳牙釉质表面抵抗软饮料酸蚀及促进受损牙釉质再矿化的能力。
Objective To study the effect of several fluorides on resistance to erosion of beverage on enamel and remineralization of etched enamel .
通过对生物矿化机理的模拟,已经合成了纳米微粒、有机-无机复合物、类生物矿物结构物质。
Based on the imitation on biomineralization, a lot of materials such as nanocrystal, organic-inorganic composite and hierarchical inorganic materials are fabricated.
同时还介绍了阿舍勒火山成因块状硫化物铜-锌矿床的地质、物、化探找矿模型,可供同类矿床成矿预测参考。
The geological and geophysical prospecting models were also introduced for reference to massive sulphide Cu - Zn deposits of volcanic origin in Ashele.
介绍了喷洒卤化物,降低烧结矿粉化率的机理。
The mechanism of decreasing sinter degradation index by spraying halide at its surface is introduced.
传统焦化废水生化反应器存在难降解有机物矿化困难和氨氮去除不彻底两大问题。
It is difficult to remove persistent organic compounds in coking wastewater and ammonia in traditional bioreactors.
目前所见到的矿化现象主要为一些铁铜硫化物的局部富集; 铜含量最高可达2.63%;
The observed mineralization phe- nomens at present is mainly local enrichment of some Fe-Cu sulfides, and the maximum of Cu content is as high as 2. 63%.
介绍了钒氧化物矿直接合金化冶炼含钒合金钢工艺的研究进展,分析了当前钒氧化物矿直接合金化研究中存在的问题。
The progress and problems of direct alloying technology to make vanadium steel with vanadium oxide ores were reviewed in this paper.
矿化垃圾水分含量低,易分离出可燃物,而且塑料占有很高的比例。
The moisture of the mind refuse is relatively low and the combustible material can be easily separated. And the plastic content in mind MSW is relatively high.
这样或许可以减缓病灶区的进程,若合并氟化物使用甚至可能会让再矿化发生。
This possibly could arrest the progress of the lesion and may, in the presence of fluoride, perhaps allow remineralisation to occur.
认为含矿岩系的物源主要来自海底火山喷发作用形成的黄铁矿化矿源层。
According to the study of the mineral evolving, origin analysis etc., it is considered that the source of minerals etc mainly comes from the pyritization sources of the submarine volcano eruption.
方法利用扫描电镜观察隔山消水提物、氟化钠、去离子水处理人工釉质龋后脱矿釉质表面沉积物的再矿化效果。
Methods By scanning electron microscope technique, the influences of Geranium Strictipes, sodium fluoride and deioned water on the artificial enamel mineralization were observed respectively.
概括了囊泡在反应微环境、药物释放、基因载体和生物矿化等方面的潜在应用;并提出了聚合物构筑囊泡的发展前景。
The potential applications of the polymeric vesicles in some fields, such as micro-circumstance, the release of drug, gene engineering and biomineralization were introduced.
微生物不仅使土壤有机质的分解和合成处于相对平衡状态,而且可矿化有机物提高土壤肥力。
Soil microbes can not only sustain the balance of decomposition and composition of soil organic matters, but also improve soil fertility by mineralizing the organic matters.
大桥磁铁硫化物型铅锌矿床是一新的矿化类型,可细分为磁铁硫化物和层状矽卡岩两种亚型。
The Daqiao magnetite-sulfide type Ph-Zn deposit, which is a new Ph-Zn type, can be subdivided two series: magnetite-sulfide and banded skarn.
大桥磁铁硫化物型铅锌矿床是一新的矿化类型,可细分为磁铁硫化物和层状矽卡岩两种亚型。
The Daqiao magnetite-sulfide type Ph-Zn deposit, which is a new Ph-Zn type, can be subdivided two series: magnetite-sulfide and banded skarn.
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